Finding the Fourth Proportional to 9,951.43, 13,732.41 and 5,474.29

Step by Step Solution

1. Step 1: Write the proportion equation
   9,951.43 : 13,732.41 = 5,474.29 : x
2. Step 2: Convert to fraction form
   9,951.43/13,732.41 = 5,474.29/x
3. Step 3: Cross multiply
   9,951.43x = 13,732.41 × 5,474.29
4. Step 4: Simplify right side
   9,951.43x = 75,175,194.74
5. Step 5: Solve for x
   x = 75,175,194.74/9,951.43
6. Step 6: Final answer
   x = 7,554.21